Siemens SIMATIC PCS 7 Getting Started page 33

Step
3
Result
The "MOTOR1" and "VALVE1" CFC charts are adapted for the specific project in question.
The "PIDCTRL1" CFC chart is a copy of the "PIDConL_ConPerMon" template of the PCS 7
AP Library Vxx.
Note
MOTOR1 and VALVE1 example
The changes made to the APL templates are marked in red on the screenshots below.
Getting Started (V8.1 with APL)
Getting Started, 07/2014, A5E32713210-AA
Action
● In the Component view in SIMATIC Manager , open the "S7 Program(1)/Charts" folder
in the "fast_Lib" master data library.
● Double-click on the "VALVE1" CFC chart.
The CFC Editor opens.
● Connect the "Ctrl" parameter of the "Valve" block to the "SimPV_In" parameter of the
"FbkOpen" block.
● Double-click on the "Sim_On" parameter on the "FbkOpen" block.
The "Select Structure Element" dialog box opens.
● Double-click the "Value ..." line.
The "Properties - Input/Output" dialog box opens.
● Change the entry in the "Value" input box to 1.
● Click "OK".
The "Properties - Input/Output" dialog box closes.
● Click "Close".
The "Select Structure Element" dialog box closes.
● Connect the "Ctrl"parameter of the "Valve" block to the "SimPV_In" parameter of the
"FbkClose" block.
● Select the "SimPV_In" parameter of the "FbkClose" block. Select the Invert command in
the shortcut menu.
Note:
An inversion of an input signal is represented by a solid circle at the block input.
● Double-click on the "Sim_On" parameter on the "FbkClose" block.
The "Select Structure Element" dialog box opens.
● Double-click the "Value ..." line.
The "Properties - Input/Output" dialog box opens.
● Change the entry in the "Value" input box to "1".
● Click "OK".
The "Properties - Input/Output" dialog box closes.
● Click "Close".
The "Select Structure Element" dialog box closes.
● In the CFC Editor, select the menu command Chart > Close.
Configuring the process tags and the sequential control
4.2 How to create a project-specific CFC chart
33